DrJack's WINDIP Upper-Air Wind Forecast for BISHOP on WED 07/28 ------ WS,WD,U(kt) SITE=kbih METAR=kbih RidgePerp.=255 Run:07/28@16:33Z-16:34Z RUC : 00=07/28:15Z 03=07/28:18Z 06=07/28:21Z 09=07/29: 0Z 12=07/29: 3Z 300mb: 67 226 58 59 225 51 59 223 50 59 224 51 58 223 49 700mb: 9 200 5 10 194 5 13 182 4 15 195 8 12 187 4 ---------------------------------------------------------------------------- NAM : 00=07/28:12Z 12=07/29: 0Z 24=07/29:12Z 36=07/30: 0Z 48=07/30:12Z 300mb: 67 229 60 62 226 54 54 231 49 52 242 50 43 246 43 700mb: 21 189 9 11 185 4 10 203 6 6 193 3 6 181 2 GFS : 00=07/28:12Z 12=07/29: 0Z 24=07/29:12Z 36=07/30: 0Z 48=07/30:12Z 60=07/31: 0Z 72=07/31:12Z 300mb: 60 219 49 59 215 45 52 226 45 43 233 40 40 237 38 34 229 31 34 234 32 700mb: 11 200 6 6 172 1 4 194 2 5 202 3 2 196 1 5 217 4 1 224 1 -------------------------------------------------------------------------------------------------------- GFS : 96=08/01: 0Z 120=08/02: 0Z 144=08/03: 0Z 168=08/04: 0Z 192=08/05: 0Z 216=08/06: 0Z 240=08/07: 0Z 300mb: 38 238 36 42 249 42 14 263 14 14 229 13 19 261 19 43 267 42 47 244 46 700mb: 7 251 7 7 240 7 7 208 5 9 202 5 9 187 3 10 226 9 8 240 8 ------ The criterion "mt. wave" windspeeds used for this site are: To have a mt. wave somewhere (indicated by "+" marks) (1) windspeed of 65 kt at 300 mb (approx. 31,000 ft) (2) windspeed of 25 kt at "ridgetop" level of 700 mb (approx. 10,500 ft) To have a mt. wave at designated ridge (indicated by "*" marks) (1) perpendicular wind of 46 kt at 300 mb (approx. 31,000 ft) (2) perpendicular wind of 18 kt at "ridgetop" level of 700 mb (approx. 10,500 ft) These criteria based on the those empirically developed for the Sierra wave by Doug Armstrong of the Reno NWS For a description of the forecast format and forecasts for other locations, see: http://www.drjack.info/WINDIP/ Please recognize that the utilized mt. wave criterion is simplistic while mt. wave behavior can be complex, so the simple yes/no program predictions cannot be expected to cover all mt. wave occurrences.